Need help with your Extended Essay and Viva Voce? Are you clueless and you need an example of an EE? Well look no further! Check out my actual EE and Viva Voce that I submitted to IB! Just promise me you won’t copy it word for word okay? PHOTOSHOP: BEAUTY BEHIND THE SCREEN This essay […]

Do you need help with your ITGS High Level IA/Internal Assessment? In this post I will show you my IA that I submitted to IB, along with all of the criterions, documentations, and even the screencast! You can use this to see what a ITGS HL IA looks like and I hope this will inspire […]

What is a packet? A unit of data which is routed between an origin and a destination on the internet or any other packet-switched network How is the packet labelled? It is labeled by assigning a number (label) What is a LAN? Local Area Network, a computer network that spans a small area connecting one […]

What are viruses/worms/trojan horses/drive by downloads and all other malware? This is a brief guide for noobs/beginners. Viruses A harmful program designed to cause damage to a computer system Replicates itself Hides self Attaches to files Worms Virus that automatically spreads without user interaction Opening infected email Plugging flash drive Trojan Horses A virus that […]

Computer Models Models Simplified representations of real concepts and events used to aid understanding or make predictions about outcomes without actually testing them. Computer model Computer program that creates a simplified, mathematical representation of a real world process. Involve vast numbers of highly complex calculations Often run on supercomputers Use variables and processes to create […]

Databases a collection of information that has been organized in a certain way or a storage container for data Organized collection of collected data (ex: Privacy Issue) Databases: Business database, transport databases, search engines, online databases, government databases Database Management System DBMS: Software used to create, enter, edit and retrieve data in a database RDBMS: […]

Medical Experts System How it works? The EMR or Electronic medical Records store patient’s data in a computerized data base. The medicinal records are stored in a centralized database which is housed and maintained by a hospital or healthcare provider. This allows medical staff to view patient’s details including to generate billing information for the […]